. ♪ chevron has been developing energy here for decades. we need to protect their environment. we have a strict quarantine system to protect the integrity of the environment. forty years on, it's still a class-a nature reserve. it's our job to look after them. ...it's my job to look after it. ♪ >> in is a new policy from the national drugstore chain, cvs. here's how it works. under the policy, workers would have to undergo health screenings. and if you don't, then you have to pay a penalty. cvs says this motivates people to live a healthier lifestyle. privacy. out front dr. deborah peel and good the see both of you. doctor, let's start with you. cbs put out a statement to us saying the benefits program is evolving to helping the colleagues take more responsibility for improving their health and managing costs and a step to accomplish this is a health screening and wellness review. in the sense this seems to make a lot of sense. literally. right? literally. if i have to pay the cost of making poor decisions and not working out maybe i'm more likely to make better decisions. >>